@media all and (orientation:portrait){}
@media all and (orientation:landscape){}
@media screen and (max-device-width:480px){}
@media print{*{background:transparent !important;color:#444 !important;text-shadow:none !important;}
a, a:visited{color:#444 !important;text-decoration:underline;}
abbr:after{content:" (" attr(title) ")";}
.ir a:after{content:"";}
pre, blockquote{border:1px solid #999;page-break-inside:avoid;}
thead{display:table-header-group;}
tr, img{page-break-inside:avoid;}
@page{margin:0.5cm;}
p, h2, h3{orphans:3;widows:3;}
h2, h3{page-break-after:avoid;}
}